WRI982
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SIEMENS Synco™ living • Acquire all present meter values (heat/cold, hot/chilled water, electricity and gas), including monthly and due day values • Transmits all relevant data to the central apartment units QAX903 / QAX913 via KNX RF (868 MHz bidirectional) and to the Synergyr building central station OZW30 • 2 inputs for pulse meters • 1 input for M-bus meter (M-bus MiniMaster) • Mains-powered AC 230 V • For integration into the Siemens Synco living ECA system • Integration into the Synergyr system permitting the conversion of individual units (partial migration) • 2 inputs for pulse meters with reed contact or pulse meters with reed contact and Namur circuitry • 1 M-bus input (M-bus MiniMaster) to connect up to 3 M-bus meters (slave) • Synergyr building bus to communicate with the building central unit OZW30 • The following meters can be connected per consumption data interface (M-bus and pulse meters): - Heat meters, cold meters and combined heat/cold meters - Chilled and hot water meters - Electricity meters - Gas meters - Other meters (e.g. for steam or oil) Building Technologies

The consumption data interface WRI982 can be used with the following RF components from the Siemens Synco living system: Siemens Building Technologies Consumption data interface WRI982

Integration in a Synergyr plant Synergyr Gebaudebus Supports M-bus meters The WRI982 supports the following M-bus meters: Siemens Building Technologies Consumption data interface WRI982

Synergyr system components Ordering The consumption data interface WRI982 is used with the following wired components from the Siemens Synco living system: The Operating and Commissioning Instructions for the WRI982 are contained in the product documentation for the central apartment unit. Main functions The WRI982 interface acquires consumption data. The meters can be connected to one of the two pulse inputs or via M-bus. The WRI982 communicates within the HA product range either directly or via repeater with the central apartment unit via KNX RF. The WRI982 also includes a Synergyr...

Device and system functions Siemens Building Technologies Consumption data interface WRI982

Operating and indicating elements Channel LEDs Multifunction LED Mains LED Multifunction button Channel selection button Operating element functions Operating elements Multifunction button State query of channel configuration Bind meter channels Connection test Disconnect channels from the system Restore to supply state Channel selection button Display element functions Channel selection Indicating element Indication of channel configuration Connection test Binding process Binding button Disconnect channel from the system Channel LEDs: Display selected channels and status Pulse meter...

• When mounting the WRI982, ensure that there is sufficient space by the connection terminals to insert the cable (≥ 30 mm) • At the top of the unit, a minimum clearance of 50 mm must be observed to ensure that the operating elements can be accessed and that the terminal cover can be easily opened * Plastic covers are used in place of metal covers to support radio communication Separate power recommended The WRI982 should be connected and hard wired to a separate fused power supply to prevent potential abuse. This prevents the residents of an apartment from shutting off the WRI982 by taking...

Technical data Power supply Operating voltageAC 230V (+10/-15%) Nominal voltageAC 230V Frequency50 Hz Power consumption (with no external load) Max. 3.5 VA External supply line fusing • Non-renewable fuse to a max. 10 A • Automatic line cutout max. 13 A Release characteristic: B, C, D as per EN 60898 Typically 30 m inside buildings KNX RF-compatible knx Pulse inputs Number of pulse inputs Data direction_ Maximum pulse frequency Minimum pulse length Quiescent level Cable cross-section Permissible cable length 2 third-party meter inputs_ Input (not galvanically isolated)_ 1.5/10 V DC (Reed...

Environmental compatibility Safety class_ Degree of protection of housing_ Environmental Declaration CM1E2735en contains data on environmental-compatible product design and assessment (RoHS compliance, compositions, packaging, environmental benefits and disposal)_ ISO 14001 (environment) ISO 9001 (quality) SN 36350 (environment-compatible products) RL 2002/95/EG (RoHS) Weight Housing material Housing colors Unit complete with accessories_0.379 kg_ _Plastics PC+ABS Upper / lower housing section RAL 7035 light-gray Environmental conditions Elevation above sea level Min. 700 hPa, Connection...

Third-party meter with potential-free pulse contact, e.g. for hot water, chilled water, electricity, etc. Heat meter Central unit OZW30 Consumption data interface WRI982 Siemens Building Technologies Consumption data interface WRI982

Siemens Building Technologies Consumption data interface WRI982